<template>
  <div class="login-container">
    <div class="logo" />
    <div class="form">
      <h1>登录</h1>
      <el-card shadow="never" class="login-card">
        <!--登录表单-->
        <!-- ref:通过点击按钮可获取表单的整体实例
            :rules:写规则
            :modele：绑定表单的数据
            prop：填写校验的字段
        -->
        <el-form ref="from" :rules="fromRules" :model="loginForm">
          <el-form-item prop="mobile">
            <el-input v-model="loginForm.mobile" placeholder="请输入手机号" />
          </el-form-item>
          <el-form-item prop="password">
            <el-input v-model="loginForm.password" show-password placeholder="请输入密码" />
          </el-form-item>
          <el-form-item prop="isAgree">
            <el-checkbox v-model="loginForm.isAgree">用户平台使用协议</el-checkbox>
          </el-form-item>
          <el-form-item>
            <el-button style="width: 350px" type="primary" @click="handleLogin">登录</el-button>
          </el-form-item>
        </el-form>
      </el-card>
    </div>
  </div>
</template>
<script>
import { mapActions } from 'vuex'

export default {
  name: 'Login',
  data() {
    return {
      loginForm: {
        mobile: '',
        password: '',
        isAgree: false
      },
      fromRules: {
        mobile: [
          { required: true, message: '请输入手机号', trigger: 'blur' },
          { pattern: /^1[3456789]\d{9}$/, message: '请输入正确的手机号', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 6, max: 12, message: '长度在 6 到 12 个字符', trigger: 'blur' }
        ],
        isAgree: [
          { validator: (rule, value, callback) => {
            // rule校验规则
            // value校验的值
            // callback函数- promise resolve reject
            // callback()通过   callback(new Error(错误信息))
            value ? callback() : callback(new Error('必须勾选用户平台使用协议'))
          } }
        ]
      }
    }
  },
  methods: {
    ...mapActions('user', ['login']),
    handleLogin() {
      this.$refs.from.validate((ok) => {
        if (ok) {
          console.log('校验成功')
          // 开始登录，调用vuex的actions里的登录接口
          this.login(this.loginForm)
        } else {
          console.log('校验失败')
        }
      })
    }
  }
}
</script>
<style lang="scss">
.login-container {
  display: flex;
  align-items: stretch;
  height: 100vh;
  .logo {
    flex: 3;
    background: rgba(38, 72, 176) url(../../assets/common/login_back.png)
      no-repeat center / cover;
    border-top-right-radius: 60px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    padding: 0 100px;
    .icon {
      background: url(../../assets/common/logo.png) no-repeat 70px center /
        contain;
      width: 300px;
      height: 50px;
      margin-bottom: 50px;
    }
    p {
      color: #fff;
      font-size: 18px;
      margin-top: 20px;
      width: 300px;
      text-align: center;
    }
  }
  .form {
    flex: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 176px;
    .el-card {
      border: none;
      padding: 0;
    }
    h1 {
      padding-left: 20px;
      font-size: 24px;
    }
    .el-input {
      width: 350px;
      height: 44px;
      .el-input__inner {
        background: #f4f5fb;
      }
    }
    .el-checkbox {
      color:#606266;
    }
  }
}
</style>
